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黄河中下游地区修建了大量的引黄蓄水水库,但目前的入库原水水量计量比较粗放,没有做到准确计量,影响着精细管理的水平和节约用水。在规则过水涵洞、水泵出口管线等设施加装多声路超声波流量计用于流量测定,计量精度较高,工程改造简单易行,可以满足入库原水水量的计量精度要求。
The middle and lower reaches of the Yellow River built a large number of reservoirs to divert water from the Yellow River, but the current storage of raw water measurement is more extensive, did not do accurate measurement, affecting the level of fine management and water conservation. In the rules of the culvert, pump outlet pipeline facilities such as the installation of multi-channel ultrasonic flowmeter for the flow measurement, measurement accuracy, engineering simple and easy, to meet the storage of raw water measurement accuracy requirements.